DE199073C - - Google Patents
Info
- Publication number
- DE199073C DE199073C DENDAT199073D DE199073DA DE199073C DE 199073 C DE199073 C DE 199073C DE NDAT199073 D DENDAT199073 D DE NDAT199073D DE 199073D A DE199073D A DE 199073DA DE 199073 C DE199073 C DE 199073C
- Authority
- DE
- Germany
Links
Classifications
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- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas- or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
- H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
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- H—ELECTRICITY
- H03—BASIC ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B11/00—Generation of oscillations using a shock-excited tuned circuit
- H03B11/04—Generation of oscillations using a shock-excited tuned circuit excited by interrupter
- H03B11/08—Generation of oscillations using a shock-excited tuned circuit excited by interrupter interrupter being discharge tube
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE199073T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE199073C true DE199073C (en) |
Family
ID=5757359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT199073D DE199073C (en) |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE199073C (en) |
| FR (1) | FR385875A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3107743B2 (en) * | 1995-07-31 | 2000-11-13 | カシオ計算機株式会社 | Electron emission electrode and a manufacturing method thereof, and a cold cathode fluorescent tube and a plasma display using the same |
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0
- DE DENDAT199073D patent/DE199073C/de active
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1907
- 1907-12-31 FR FR385875D patent/FR385875A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR385875A (en) | 1908-05-27 |